a,
address,
b,
big,
blockquote,
body,
center,
cite,
code,
dd,
del,
div,
dl,
dt,
em,
fieldset,
font,
form,
h1,
h2,
h3,
h4,
h5,
h6,
html,
i,
iframe,
img,
ins,
label,
legend,
li,
ol,
p,
pre,
small,
span,
strong,
u,
ul,
var {
    margin: 0;
    padding: 0;
    box-sizing: border-box;

}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
    display: block
}
a {
    text-decoration: none;
    font-size: 14px;
    color: #333;
    
}
hr {
    -moz-box-sizing: content-box;
    box-sizing: content-box;
    height: 0
}

button,
html input[type=button],
input[type=submit] {
    -webkit-apperance: button;
    cursor: pointer
}

button[disabled],
html input[disabled] {
    cursor: default
}

ol,
ul {
    list-style: none
}

img {
    border: 0;
    vertical-align: middle
}

em,
i,
u {
    font-style: normal
}

.b {
    font-weight: 700
}

.hide {
    display: none
}

.clear,
.clr {
    display: block;
    overflow: hidden;
    clear: both;
    height: 0;
    line-height: 0;
    font-size: 0
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
}